diff options
Diffstat (limited to 'string.c')
-rw-r--r-- | string.c | 18 |
1 files changed, 9 insertions, 9 deletions
@@ -428,14 +428,16 @@ rb_str_resize(str, len) VALUE str; long len; { - rb_str_modify(str); + if (len != RSTRING(str)->len) { + rb_str_modify(str); - if (len >= 0) { - if (RSTRING(str)->len < len || RSTRING(str)->len - len > 1024) { - REALLOC_N(RSTRING(str)->ptr, char, len + 1); + if (len >= 0) { + if (RSTRING(str)->len < len || RSTRING(str)->len - len > 1024) { + REALLOC_N(RSTRING(str)->ptr, char, len + 1); + } + RSTRING(str)->len = len; + RSTRING(str)->ptr[len] = '\0'; /* sentinel */ } - RSTRING(str)->len = len; - RSTRING(str)->ptr[len] = '\0'; /* sentinel */ } return str; } @@ -956,7 +958,7 @@ rb_str_aref_m(argc, argv, str) return rb_str_aref(str, argv[0]); } -static void +void rb_str_update(str, beg, len, val) VALUE str; long beg; @@ -1515,9 +1517,7 @@ VALUE rb_str_inspect(str) VALUE str; { - long len; char *p, *pend; - char *q, *qend; VALUE result = rb_str_new2("\""); char s[5]; |